Mount Etna, located on the Italian island of Sicily, has been very active lately, as seen in this spectacular video by Boris Behncke, a researcher with Italy's National Institute of Geophysics and Volcanology. The stratovolcano is formed along the northern boundary of the African Plate as it collides with the Eurasian Plate. The shots of the exploding lava bubbles are fantastic and are reminiscent of a Fourth of July fireworks display. The images with the setting Moon are serenely beautiful. Etna is also blowing some great smoke rings!

In other volcano news, the rumblings of a new volcano have been detected under a half-mile thick sheet of ice in West Antarctica. Using seismograph data gathered from several field sites across Antarctica researchers - led by Prof. Doug Weins and PhD student Amanda Lough of Washington University in St. Louis, Missouri - think the volcano could be the newest in a chain of volcanos migrating under the ice-covered continent. Radar images gathered by researchers from the University of Texas have confirmed volcanic ash encased in the ice near the source of the detected activity. The seismic rumblings originate somewhere between 6 and 9 miles beneath the bedrock surface, too deep to be caused by sub-surface glacial movement or even tectonic activity. The study appears in the advanced online issue of Nature Geoscience.

Science Daily story

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